/* 主要内容区域 */
        .main-container {
            max-width: 1200px;
            margin: 20px auto;
            padding: 0 15px;
        }

        .section-title {
            text-align: center;
            font-size: 2rem;
            font-weight: bold;
            margin: 30px 0 20px;
            color: var(--secondary);
            position: relative;
            padding-bottom: 15px;
        }

        .section-title:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            border-radius: 2px;
        }

        .card-section {
            background: white;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            margin-bottom: 30px;
            overflow: hidden;
        }

        .section-header {
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: white;
            padding: 15px 20px;
            font-size: 1.5rem;
            font-weight: bold;
        }

        .section-content {
            padding: 20px;
        }

        /* 折叠面板 */
        .accordion-item {
            border: 1px solid #e0e0e0;
            border-radius: 5px;
            margin-bottom: 10px;
            overflow: hidden;
        }

        .accordion-header {
            background-color: #f8f9fa;
            padding: 15px 20px;
            font-weight: 600;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: background-color 0.3s;
        }

        .accordion-header:hover {
            background-color: #e9ecef;
        }

        .accordion-header i {
            transition: transform 0.3s;
        }

        .accordion-header.active i {
            transform: rotate(180deg);
        }

        .accordion-content {
            padding: 0 20px;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease, padding 0.3s ease;
        }

        .accordion-content.show {
            padding: 15px 20px;
            max-height: 1000px;
        }

        /* 填报技巧 */
        .tip-card {
            background: white;
            border-radius: 8px;
            box-shadow: 0 3px 10px rgba(0, 0, 0, 0.08);
            padding: 20px;
            margin-bottom: 20px;
            transition: transform 0.3s, box-shadow 0.3s;
            border-left: 4px solid var(--primary);
        }
        .removeactive { display: none; }
        .active { display: block; }
        .tip-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
        }

        .tip-number {
            display: inline-block;
            background: var(--primary);
            color: white;
            width: 30px;
            height: 30px;
            border-radius: 50%;
            text-align: center;
            line-height: 30px;
            margin-right: 10px;
            font-weight: bold;
        }

        .tip-title {
            font-weight: 600;
            margin-bottom: 10px;
            color: var(--dark);
        }

        /* 热门专业 */
        .major-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 20px;
            margin-top: 20px;
        }

        .major-card {
            background: white;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
            transition: transform 0.3s;
            border-top: 4px solid var(--accent);
        }

        .major-card:hover {
            transform: translateY(-5px);
        }

        .major-header {
            padding: 15px;
            background: linear-gradient(135deg, #f8f9fa, #e9ecef);
            font-weight: bold;
            color: var(--secondary);
        }

        .major-body {
            padding: 15px;
        }

        .major-footer {
            padding: 10px 15px;
            background: #f8f9fa;
            display: flex;
            justify-content: space-between;
            font-size: 0.9rem;
            color: #666;
        }

        .trend-up {
            color: var(--success);
        }

        .trend-down {
            color: var(--warning);
        }
.active{
    background:red
}